/* =============================================================
   forms.css — RealtyDataLabs Form Styles
   Used across: lead capture, contact, advertise pages
   Depends on: base.css (CSS custom properties)
   ============================================================= */

/* ---------------------------------------------------------------
   FORM GROUP
--------------------------------------------------------------- */
.form-group {
  margin-bottom: 20px;
}

.form-group:last-of-type {
  margin-bottom: 0;
}

/* ---------------------------------------------------------------
   LABELS
--------------------------------------------------------------- */
.form-label {
  display: block;
  font-size: var(--size-tiny);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-label .required {
  color: #FF4D4D;
  margin-left: 2px;
}

/* ---------------------------------------------------------------
   ALL INPUT TYPES
--------------------------------------------------------------- */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: var(--size-small);
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(160,160,176,0.5);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px rgba(0,212,170,0.1);
  background: rgba(18,18,26,0.9);
}

/* ---------------------------------------------------------------
   SELECT DROPDOWN ARROW
--------------------------------------------------------------- */
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A0A0B0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* ---------------------------------------------------------------
   TEXTAREA
--------------------------------------------------------------- */
.form-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

/* ---------------------------------------------------------------
   VALIDATION STATES
--------------------------------------------------------------- */
.form-input.error,
.form-input.input-error,
.form-select.error,
.form-select.input-error,
.form-textarea.error,
.form-textarea.input-error {
  border-color: #FF4D4D;
  box-shadow: 0 0 0 3px rgba(255,77,77,0.1);
}

.form-input.success,
.form-select.success,
.form-textarea.success {
  border-color: var(--accent-teal);
}

/* Error message below field */
.field-error {
  display: block;
  font-size: var(--size-tiny);
  color: #FF4D4D;
  margin-top: 6px;
}

/* ---------------------------------------------------------------
   FORM SUCCESS STATE
--------------------------------------------------------------- */
.form-success-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 16px;
  text-align: center;
}

.form-success-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 212, 170, 0.15);
  border: 2px solid var(--accent-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-teal);
  flex-shrink: 0;
}

.form-success-state h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.form-success-state p {
  font-size: var(--size-small);
  color: var(--text-secondary);
  margin: 0;
}

/* ---------------------------------------------------------------
   SUBMIT BUTTON
--------------------------------------------------------------- */
.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--gradient);
  color: white;
  font-family: var(--font-main);
  font-size: var(--size-body);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
  margin-top: 8px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.form-submit:hover:not(:disabled) {
  opacity: 0.92;
  transform: translateY(-1px);
}

.form-submit:active {
  transform: translateY(0);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ---------------------------------------------------------------
   LOADING SPINNER
--------------------------------------------------------------- */
.form-submit .spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}

.form-submit.loading .spinner {
  display: block;
}

.form-submit.loading .btn-text {
  opacity: 0.7;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------------------------------------------------------------
   FORM STATUS MESSAGES
--------------------------------------------------------------- */
.form-status {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: var(--size-small);
  margin-top: 16px;
  display: none;
}

.form-status.form-status-success {
  display: block;
  background: rgba(0,212,170,0.1);
  border: 1px solid rgba(0,212,170,0.3);
  color: var(--accent-teal);
}

.form-status.form-status-error {
  display: block;
  background: rgba(255,77,77,0.1);
  border: 1px solid rgba(255,77,77,0.3);
  color: #FF4D4D;
}